軸一体円板の固有振動モードについて : 第2報円板と軸の境界部における弾性境界条件式のばね定数

概要

論文の詳細を見る
The authors induced the spring coefficients which are necessary for the elastic boundary condition in the theoretical modal analysis of circular plates with solid shafts. Because the error of the calculated natural frequencies of the circular plate under the boundary condition of a fixed inner diameter were as large as several tens percent. The spring coefficients are based on the theory of deformation of the semi-infinite plate on which moment is applied. Applying the induced spring coefficients into Mindlin's equation of vibration, the natural frequencies of the circular plate were calculated with an error less than several percents, except for some low modes of vibration such as (0, 0) or (0, 1).
一般社団法人日本機械学会の論文
1990-04-25